// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef NET_TOOLS_QUIC_QUIC_SIMPLE_SERVER_SESSION_HELPER_H_
#define NET_TOOLS_QUIC_QUIC_SIMPLE_SERVER_SESSION_HELPER_H_

#include "net/quic/crypto/quic_random.h"
#include "net/quic/quic_server_session_base.h"

namespace net {

// Simple helper for server sessions which generates a new random
// connection ID for stateless rejects.
class QuicSimpleServerSessionHelper : public QuicServerSessionBase::Helper {
public:
    explicit QuicSimpleServerSessionHelper(QuicRandom* random);

    ~QuicSimpleServerSessionHelper() override;

    QuicConnectionId GenerateConnectionIdForReject(
        QuicConnectionId /*connection_id*/) const override;

    bool CanAcceptClientHello(const CryptoHandshakeMessage& message,
        const IPEndPoint& self_address,
        std::string* error_details) const override;

private:
    QuicRandom* random_; // Unowned.
};

} // namespace net

#endif // NET_TOOLS_QUIC_QUIC_SIMPLE_SERVER_SESSION_HELPER_H_
